Flashing display on console for exercise bike

Thread Starter

JeffB1983

Joined Apr 29, 2017
1
Hello

I have a recumbent exercise bike that I wanted to start using again, it had been previously on loan to a friend that said it was working. However, anytime I connect it to power, the display just kinda flashes and cycles.

The bike is a NordicTrack C3si, if that helps at all. I couldn't attach videos, so I've linked a dropbox with 2 short videos of what is happening(Sorry for the poor quality). There are also a few pictures of the boards that I took in case I couldn't remember how to put it all back together.

I've tried with both an AC adapter and batteries, both with the same result.
I disconnected everything and reconnected.
Although the person I had lent it to swears that the AC adapter they were using was proper voltage and amperage, I wouldn't write it off as impossible that something else was used.

My electronic knowledge is limited so I'm not sure what other information would be helpful, but if I can provide anything else, I will. What I'm trying to figure out at this point is if it's repairable or not. The bike is basically trash without the console, since the resistance is controlled by it.

Thanks for any help you can give!

https://www.dropbox.com/sh/yk0anl7om6t4lxm/AADflpUUM85VWp0UQNWjnvv9a?dl=0
 
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